Nagios Support Forum

Thanks for the support! Whether the Sender address is same as +FROM:<nagios@mydomain.net>" address? I didn't see any sender address field ie. "+Sender:" in smtp or postfix logfile. Actually the user account is in a sub domain but the mail address is in parent domain so the logon and e...

Please see the diagnostice log from exchange smtp service. 014-11-07 05:26:17 10.8.0.30 comp1-292.sub.mydomain.net SMTPSVC1 MAIL02 10.8.0.25 0 EHLO - +comp1-292.sub.mydomain.net 250 0 322 33 0 SMTP - - - - 2014-11-07 05:26:17 10.8.0.30 comp1-292.sub.mydomain.net SMTPSVC1 MAIL02 10.8.0.25 0 MAIL - +F...

Please see the sample log from my exchange server. 2014-11-06 08:16:48 10.8.0.30 Comp1-292.sub.mydomain.net SMTPSVC1 MAIL02 10.8.0.25 0 EHLO - +nestit-292.sub.mydomain.net 250 0 322 33 0 SMTP - - - - 2014-11-06 08:16:48 10.8.0.30 Comp1-292.sub.mydomain.net SMTPSVC1 MAIL02 10.8.0.25 0 MAIL - +FROM:<n...

I've installed nagios core in Centos 6.5 and configured it to send alerts through our exchange 2003 server using postfix, which is installed in nagios server, as relay agent. Everything worked fine, but recently, as part of securing the network, the exchange admin disabled 'Anonymous' relay. Now, I ...